Today’s resurgence in black rock and Afro-punk has been accompanied by a boosted interest in obscure post-Hendrix black rock from the late ‘60s and early ‘70s, as shown by the rediscovery of Detroit bands like Death and Black Merda.

Elsewhere in the heartland, Cleveland’s late-‘60s soul and R&B scene (a role-call of which can be found in this bio for the Imperial Wonders) also boasted a clutch of guitar-centered rock bands, including the excellently named Purple Image. Rising from the 105th St. & Superior area (which took a big hit during the unrest resulting from the 1968 Granville Shootout), PI traded on a thumping, harder-than-Parliament psychedelic sound fortified by powerful group vocals and the two-guitar attack of Ken Roberts and Frank Smith. Unfortunately Purple Image’s excellent self-titled 1970 debut would be their one and only, becoming a rare black-rock nugget before it was re-released by the UK’s Radioactive label in 2007.